How many CVEs have a located fix in nginx/njs?

17 published CVEs have a fix traced to functions in nginx/njs, touching 6 functions across 14 files.

Which function in nginx/njs has been patched by the most CVEs?

njs_json_parse_iterator in src/njs_json.c has been changed by 1 CVE fixes, from 2022 to 2022.

How large is a typical CVE fix in nginx/njs?

The median fix changes 9 lines. 76% of fixes change 20 lines or fewer, and 82% change a single function.

How is a fix located to a function?

The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

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#324 of 500 repositories

nginx/njs

Name: nginx/njs: functions patched by CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Functions and files changed by CVE fixes in this repository.

Latest located fix October 28, 2022

17

CVE fixes located

Published CVEs

6

Functions patched

Distinct function sites

14

Files patched

Distinct source files

2022

Years covered

By CVE publication date

Overview

17 published CVEs have a fix traced to functions in nginx/njs, the earliest published in 2022. Those fixes changed 6 distinct functions across 14 files, in 99 patch hunks.

Among the 500 repositories tracked here, nginx/njs ranks #324 by the number of CVEs with a located fix.

Most patched functions

Functions in nginx/njs changed by the most CVE fixes.

1 CVEs · 1 patches

2022

4njs_vmcode_awaitsrc/njs_vmcode.c1 CVEs · 1 patches2022

5njs_vmcode_interpretersrc/njs_vmcode.h1 CVEs · 1 patches2022

Most patched files

Files in nginx/njs changed by the most CVE fixes.

1src/njs_vmcode.c5 CVEs · 2 functions
2src/njs_array.c4 CVEs · 0 functions
3src/njs_function.c3 CVEs · 0 functions
4src/njs_promise.c2 CVEs · 0 functions
5src/njs_function.h1 CVEs · 1 functions
6src/njs_json.c1 CVEs · 1 functions
7src/njs_value.h1 CVEs · 1 functions
8src/njs_vmcode.h1 CVEs · 1 functions
9src/njs_async.c1 CVEs · 0 functions
10src/njs_generator.c1 CVEs · 0 functions

Fix size

How much code a CVE fix in nginx/njs changes, with backports counted once.

9

Median lines changed

Added plus removed, per CVE

76%

Fixes of 20 lines or fewer

Share of CVE fixes

82%

Fixes in a single function

Share of CVE fixes

Latest CVEs

The most recently published CVEs with a fix located in nginx/njs, and the functions each fix changed.

CVE-2022-43286
CVE-2022-43286njs_json_parse_iterator
Critical · CVSS 9.8
EPSS 1.0%2022-10-28
CVE-2022-35173
CVE-2022-35173
High · CVSS 7.5
EPSS 1.4%2022-08-18
CVE-2022-32414
CVE-2022-32414
Medium · CVSS 5.5
EPSS 0.7%2022-06-21
CVE-2022-31307
CVE-2022-31307
Medium · CVSS 5.5
EPSS 0.7%2022-06-21
CVE-2022-31306
CVE-2022-31306
Medium · CVSS 5.5
EPSS 0.7%2022-06-21
CVE-2022-30503
CVE-2022-30503
Medium · CVSS 5.5
EPSS 0.3%2022-05-27
CVE-2022-29780
CVE-2022-29780
Medium · CVSS 5.5
EPSS 0.4%2022-05-27
CVE-2022-29779
CVE-2022-29779
Medium · CVSS 5.5
EPSS 0.4%2022-05-27
CVE-2022-29379
CVE-2022-29379
Critical · CVSS 9.8
EPSS 1.8%2022-05-25
CVE-2022-29369
CVE-2022-29369
High · CVSS 7.5
EPSS 1.2%2022-05-12
CVE-2022-28049
CVE-2022-28049
Medium · CVSS 5.5
EPSS 0.8%2022-04-15
CVE-2022-27007
CVE-2022-27007
Critical · CVSS 9.8
EPSS 1.6%2022-04-14

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Other repositories

Repositories with a similar number of located CVE fixes.

alkacon/opencms-core17 CVEs apache/zeppelin17 CVEs cgit.ghostscript.com/cgi-bin-cgit.cgi-ghostpdl17 CVEs ChurchCRM/CRM17 CVEs coturn/coturn17 CVEs cure53/DOMPurify17 CVEs debian/gnutls2817 CVEs debian/xen17 CVEs

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Frequently asked questions

Common questions about CVE fixes in nginx/njs.

How many CVEs have a located fix in nginx/njs?: 17 published CVEs have a fix traced to functions in nginx/njs, touching 6 functions across 14 files.
Which function in nginx/njs has been patched by the most CVEs?: njs_json_parse_iterator in src/njs_json.c has been changed by 1 CVE fixes, from 2022 to 2022.
How large is a typical CVE fix in nginx/njs?: The median fix changes 9 lines. 76% of fixes change 20 lines or fewer, and 82% change a single function.
How is a fix located to a function?: The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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